Columbia County, WA Housing Market
The median sale price of a home in Columbia County was $310K last month, up 21.6% since last year. The median sale price per square foot in Columbia County is $120, down 46.9% since last year.
Columbia County Housing Market Trends
In September 2025, Columbia County home prices were up 21.6% compared to last year, selling for a median price of $310K.

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View houses in Columbia County that sold recently
Recently sold homes
- $244,997 Last Sold Price2 beds1.5 baths1,922 sq ft1005 S 5th St, Dayton, WA 99328Lorna Murray • RE/MAX Equity Group eXp RealtyList Price$244,997Sale to List0% over listDays on Market84 days1005 S 5th St, Dayton, WA 99328
- $1,405,000 Last Sold Price—beds—baths—sq ft332 Wolf Fork Rd, Dayton, WA 99328John Knipe • Knipe Land North LLC Nest Realty CompanyList Price$1,709,855Sale to List18% under listDays on Market495 days332 Wolf Fork Rd, Dayton, WA 99328
- $137,500 Last Sold Price2 beds2 baths1,238 sq ft528 E Main St, Dayton, WA 99328Wendy Wheatley • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$150,000Sale to List8% under listDays on Market39 days528 E Main St, Dayton, WA 99328
- $155,000 Last Sold Price2 beds1 bath1,784 sq ft412 S 4th St, Dayton, WA 99328Chelsea Mann • Christy's Realty Berkshire Hathaway HS WWList Price$149,900Sale to List3% over listDays on Market43 days412 S 4th St, Dayton, WA 99328
- $315,000 Last Sold Price3 beds2 baths1,904 sq ft122 W Dayton Ave, Dayton, WA 99328Allison Stensrude • Windermere RE Walla Walla The Provost TeamList Price$320,000Sale to List2% under listDays on Market101 days122 W Dayton Ave, Dayton, WA 99328
- $290,000 Last Sold Price2 beds1.5 baths2,569 sq ft507 N 3rd St, Dayton, WA 99328David Hull • Coldwell Banker Walla Walla Walla Walla Sothebys Intl RltyList Price$250,000Sale to List16% over listDays on Market19 days507 N 3rd St, Dayton, WA 99328
- $600,000 Last Sold Price5 beds1.5 baths4,575 sq ft120 Weinhard Rd, Dayton, WA 99328Stephanie Wright • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$699,000Sale to List14% under listDays on Market333 days120 Weinhard Rd, Dayton, WA 99328
- $310,000 Last Sold Price2 beds2 baths2,576 sq ft408 E Creamery, Dayton, WA 99328Julie Bickelhaupt • Kelly Right RE of Walla Walla Kelly Right RE of Walla WallaList Price$320,000Sale to List3% under listDays on Market63 days408 E Creamery, Dayton, WA 99328
See all recently sold homes in Columbia County.
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Schools in Columbia County
- Elementary
- Middle
- High
GreatSchools Rating
9/10 Waitsburg Elementary School Public • PreK-5 | 138 Students | 1 reviews |
3/10 Dayton Elementary School Public • PreK-5 | 193 Students | N/A |
NR Starbuck School Public • K-8 | 20 Students | N/A |
NR Dixie Elementary School Public • PreK-5 | 16 Students | N/A |
Climate's impact on Columbia County housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that could impact homes in Columbia County.
Flood Factor - Extreme
Flood Factor

Fire Factor - Moderate
Fire Factor

Wind Factor - Minimal
Wind Factor

Heat Factor - Moderate
Heat Factor

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